54813440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 152318880

約数和(自身を除く): 97505440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 229, 256, 272, 320, 340, 352, 374, 440, 458, 544, 640, 680, 704, 748, 880, 916, 935, 1088, 1145, 1280, 1360, 1408, 1496, 1760, 1832, 1870, 2176, 2290, 2519, 2720, 2816, 2992, 3520, 3664, 3740, 3893, 4352, 4580, 5038, 5440, 5984, 7040, 7328, 7480, 7786, 9160, 10076, 10880, 11968, 12595, 14080, 14656, 14960, 15572, 18320, 19465, 20152, 21760, 23936, 25190, 29312, 29920, 31144, 36640, 38930, 40304, 42823, 47872, 50380, 58624, 59840, 62288, 73280, 77860, 80608, 85646, 100760, 119680, 124576, 146560, 155720, 161216, 171292, 201520, 214115, 239360, 249152, 293120, 311440, 322432, 342584, 403040, 428230, 498304, 622880, 644864, 685168, 806080, 856460, 996608, 1245760, 1370336, 1612160, 1712920, 2491520, 2740672, 3224320, 3425840, 4983040, 5481344, 6851680, 10962688, 13703360, 27406720, 54813440]

約数ペア:

[(1, 54813440), (2, 27406720), (4, 13703360), (5, 10962688), (8, 6851680), (10, 5481344), (11, 4983040), (16, 3425840), (17, 3224320), (20, 2740672), (22, 2491520), (32, 1712920), (34, 1612160), (40, 1370336), (44, 1245760), (55, 996608), (64, 856460), (68, 806080), (80, 685168), (85, 644864), (88, 622880), (110, 498304), (128, 428230), (136, 403040), (160, 342584), (170, 322432), (176, 311440), (187, 293120), (220, 249152), (229, 239360), (256, 214115), (272, 201520), (320, 171292), (340, 161216), (352, 155720), (374, 146560), (440, 124576), (458, 119680), (544, 100760), (640, 85646), (680, 80608), (704, 77860), (748, 73280), (880, 62288), (916, 59840), (935, 58624), (1088, 50380), (1145, 47872), (1280, 42823), (1360, 40304), (1408, 38930), (1496, 36640), (1760, 31144), (1832, 29920), (1870, 29312), (2176, 25190), (2290, 23936), (2519, 21760), (2720, 20152), (2816, 19465), (2992, 18320), (3520, 15572), (3664, 14960), (3740, 14656), (3893, 14080), (4352, 12595), (4580, 11968), (5038, 10880), (5440, 10076), (5984, 9160), (7040, 7786), (7328, 7480)]